An armed Yemeni man from the Popular Resistance Committees, supporting forces loyal to Yemen’s Saudi-backed fugitive President Abedrabbo Mansour Hadi, monitors the area in Marib province, east of the capital, Sanaa, on Monday
A young Yemeni holds an automatic weapon stands near effigies depicting the victims of the ongoing conflict during a rally against the military offensive carried out by the Saudi-led coalition, in Sanaa, Yemen
Jeff J Mitchell/Getty Images
Armed guards patrol Marhaba beach at the scene where 38 people were killed last Friday, on Monday, Sousse, Tunisia
An Iraqi Shia fighter from the Popular Mobilisation force holds his weapon as he keeps position during a battle against jihadists from the Islamic State group to retake the strategic town Baiji, north of Tikrit, on Monday
A Russia-backed rebel holds a heavy machine-gun in Debaltseve, Ukraine on Friday. After weeks of relentless fighting, the embattled Ukrainian rail hub of Debaltseve fell Wednesday to Russia-backed separatists, who hoisted a flag in triumph over the town
A young settler holding a wooden rifle stands next to an Israeli soldier as he secures a street during the visit of Israeli President Reuven Rivlin at the Cave of the Patriarchs in the Old City of West Bank city Hebron on Monday
A Kurdish peshmerga fighter takes his position on the front line with militants from the al-Qaida-inspired Islamic State in Iraq and the Levant (ISIS), in Tuz Khormato, 100 kilometers south of the oil rich province of Kirkuk, northern Iraq
A Palestinian militant attends the funeral of Mohammed Al-Awor in Beit Lahiya town in the northern Gaza Strip. Al-Awor was killed by an Israeli air strike after militants fired a rocket into Israel
Islamist fighters show off their weapons skills at a graduation ceremony at a military training camp in eastern al-Ghouta, near Damascus, Syria. The fighters will operate under the Islamist Ahrar al-Sham brigade.
A fighter from the Free Syrian Army stands inside a rebel hideout in Deir al-Zor, eastern Syria.
A Syrian opposition fighter rests inside a cave at a rebel camp in the Idlib province countryside of Syria. The main Syrian opposition coalition urged the international community to take swift action against the regime of President Bashar Assad in response to a UN finding that the nerve agent sarin was used in a deadly attack near the capital last month
A Free Syrian Army fighter sits on a chair as he holds his weapon inside the Grand Umayyad mosque in Aleppo